package e.g.com.pt2acqlc.server;

import java.sql.SQLException;

import e.g.com.pt2acqlc.client.GreetingService;
import e.g.com.pt2acqlc.shared.FieldVerifier;
import com.google.gwt.user.server.rpc.RemoteServiceServlet;

/**
 * The server side implementation of the RPC service.
 */
@SuppressWarnings("serial")
public class GreetingServiceImpl extends RemoteServiceServlet implements
		GreetingService {
	//private static BaseDeDonnees bdd;

	public String greetServer(String input) throws IllegalArgumentException {
		// Verify that the input is valid. 
		if (!FieldVerifier.isValidName(input)) {
			// If the input is not valid, throw an IllegalArgumentException back to
			// the client.
			throw new IllegalArgumentException(
					"Name must be at least 4 characters long");
		}

		String serverInfo = getServletContext().getServerInfo();
		String userAgent = getThreadLocalRequest().getHeader("User-Agent");

		// Escape data from the client to avoid cross-site script vulnerabilities.
		input = escapeHtml(input);
		userAgent = escapeHtml(userAgent);

		return "Hello, " + input + "!<br><br>I am running " + serverInfo
				+ ".<br><br>It looks like you are using:<br>" + userAgent;
	}

	/**
	 * Escape an html string. Escaping data received from the client helps to
	 * prevent cross-site script vulnerabilities.
	 * 
	 * @param html the html string to escape
	 * @return the escaped string
	 */
	private String escapeHtml(String html) {
		if (html == null) {
			return null;
		}
		return html.replaceAll("&", "&amp;").replaceAll("<", "&lt;")
				.replaceAll(">", "&gt;");
	}

	@Override
	public String getPseudo(String pseudo, String mdp) throws IllegalArgumentException {
		// TODO Auto-generated method stub
				//String str;	
				if (!FieldVerifier.isValidName(pseudo)) {
					// If the input is not valid, throw an IllegalArgumentException back to
					// the client.
					throw new IllegalArgumentException(
							"Name must be at least 4 characters long");
				}
				/*try{
					bdd= new BaseDeDonnees();
					str=bdd.getMdpValide(pseudo,mdp);
					}
					catch (SQLException exx){
						System.out.println("La sélection de du profil à echoué");
					}*/
				
						if (pseudo.equals("chastjof") && mdp.equals("colin"))
							{pseudo = escapeHtml(pseudo);
						return pseudo;
							}
						else{
							return "";
						}
	}
}
